PHY · PHY-2026-C11-029भौतिकी (Physics)
A 100-turn closely wound circular coil of radius 5 cm has a magnetic field of 3.14 × 10⁻³ T at its centre. The current flowing through the coil, and the magnitude of the magnetic moment of this coil are, respectively : (Take μ0 = 4π × 10⁻⁷ T m/A)